rap at (someone or something)

1. To strike something with one or more quick, light blows, as when getting someone's attention; to knock or tap at something swiftly and lightly. I thought I heard someone rapping at my window in the middle of the night, so I was wide awake with fear until morning! The wind was causing a tree branch to rap at the door in a most unsettling manner.

2. To utter spoken word rhymes meant to mock or denigrate another person during a rap battle. You've got to have thick skin when someone's rapping at you, but you also have to know that it's all just part of the game.

rap at something

and rap on something

to tap on something to attract someone's attention. Who is that rapping at my door? Someone is rapping at the window, trying to get my attention. I will rap on her window and try to wake her.

词组	rap at (someone or something)
释义	rap at (someone or something) rap at (someone or something) 1. To strike something with one or more quick, light blows, as when getting someone's attention; to knock or tap at something swiftly and lightly. I thought I heard someone rapping at my window in the middle of the night, so I was wide awake with fear until morning! The wind was causing a tree branch to rap at the door in a most unsettling manner. 2. To utter spoken word rhymes meant to mock or denigrate another person during a rap battle. You've got to have thick skin when someone's rapping at you, but you also have to know that it's all just part of the game. See also: rap Farlex Dictionary of Idioms. rap at something and rap on something to tap on something to attract someone's attention. Who is that rapping at my door? Someone is rapping at the window, trying to get my attention. I will rap on her window and try to wake her. See also: rap McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. See also: a slew of (something) (one) could use (something) (I) wouldn't (do something) if I were you (one) never would have guessed (one) doesn't give a rip (about something) all right (one) doesn't give a hoot (about something) a/the feel of (something) (one) won't hear of (something) a straw will show which way the wind blows
随便看	their the iron entered into someone's soul the iron enters (into) (someone's) soul theirs theirs not to reason why the jaws of death, defeat, etc. the jaws of (something) the jerks the jet set the jewel in (someone's or something's) crown the jewel in someone's/something's crown the jewel in the crown the jig is up the jitters the john the joke is on someone the joker in the pack the joke's on (one) the joke's on sb the July effect the junk. the jury is/are out the jury is out the jury is (still) out the keys to the kingdom